National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Rain

41°F

5°C

Humidity 82%
Wind Speed N 10 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill35°F (2°C)
Last update 23 Mar 4:53 am EDT
Extended Forecast for

3 Miles N Hewitt NJ

  • Overnight

    Overnight: Rain. Steady temperature around 40. North wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. High near 40. North wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Wind chill values between 20 and 25. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Wind chill values between 20 and 30 early. North wind 5 to 7 mph becoming light and variable.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Rain. Steady temperature around 40. North wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 8am, then a chance of rain and snow between 8am and 2pm, then a slight chance of rain after 2pm. High near 40. North wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 26. Wind chill values between 20 and 25. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 46. Wind chill values between 20 and 30 early. North wind 5 to 7 mph becoming light and variable.
Tuesday Night
Increasing clouds, with a low around 31. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Mostly cloudy, with a high near 60.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Hewitt NJ
 41.2°N 74.35°W (Elev. 1132 ft)
Last Update:
2:12 am EDT Mar 23, 2026
Forecast Valid:
5am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation